/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.hisp.dhis.system.filter;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

import java.io.IOException;
import org.geotools.geojson.geom.GeometryJSON;
import org.hisp.dhis.organisationunit.OrganisationUnit;
import org.hisp.dhis.test.utils.TestResourceUtils;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.locationtech.jts.geom.Geometry;

/**
 * @author Luciano Fiandesio
 */
class OrganisationUnitPolygonCoveringCoordinateFilterTest {

  private OrganisationUnit organisationUnit;

  private OrganisationUnitPolygonCoveringCoordinateFilter filter;

  private String DOWNTOWN_OSLO;

  @BeforeEach
  void setUp() throws IOException {
    organisationUnit = new OrganisationUnit();
    DOWNTOWN_OSLO = TestResourceUtils.getFileContent("gis/downtownOslo.json");
  }

  @Test
  void verifyFilterExcludesOrgUnitWithoutGeometry() {
    filter = new OrganisationUnitPolygonCoveringCoordinateFilter(1, 1.1);
    organisationUnit.setGeometry(null);
    assertFalse(filter.retain(organisationUnit));
  }

  @Test
  void verifyFilterExcludesOrgUnitFallingOutsidePolygon() throws IOException {
    filter =
        new OrganisationUnitPolygonCoveringCoordinateFilter(10.758833885192871, 59.91530028312405);
    Geometry ouGeometry = new GeometryJSON().read(DOWNTOWN_OSLO);
    organisationUnit.setGeometry(ouGeometry);
    assertFalse(filter.retain(organisationUnit));
  }

  @Test
  void verifyFilterIncludesOrgUnitFallingInsidePolygon() throws IOException {
    filter =
        new OrganisationUnitPolygonCoveringCoordinateFilter(10.746517181396484, 59.91080384720672);
    Geometry ouGeometry = new GeometryJSON().read(DOWNTOWN_OSLO);
    organisationUnit.setGeometry(ouGeometry);
    assertTrue(filter.retain(organisationUnit));
  }
}
